Precision-engineered for critical perfusion pathways, this multi-tapered cannula tubing delivers exceptional resistance to kinking, torsional deformation, and pressure-induced collapse under sustained high-pressure flow. Its progressive diameter reduction — from proximal inlet to distal tip — ensures laminar transition, minimizes pressure drop, and prevents flow separation during rapid hemodynamic shifts.
Fully customized per customer engineering drawings — no fixed dimensions, no standard sizes. Manufactured to exact specifications for OEM integration into cardiac surgical consoles, ECMO circuits, and acute dialysis platforms. Meets ISO 10993-5/-10 biocompatibility requirements and supports gamma sterilization (25–40 kGy). Certified to ISO 13485:2016 and ISO 9001:2015.
Five precisely calibrated taper zones optimize flow dynamics across pressure gradients — reducing turbulence by up to 37% vs. single-diameter tubing (validated per ASTM F2081).
Braided polyurethane reinforcement + helical polymer layer suppresses rotational deformation — maintaining axial alignment even at 1200 mL/min flow rates (tested per ISO 8536-4).
Rated for continuous operation at 300 mmHg (40 kPa), with burst pressure ≥3.2 MPa — exceeding AAMI/ISO standards for extracorporeal blood tubing.
Arterial/venous cannulation lines, CPB heat exchanger circuits, ventricular assist device (VAD) interconnects.
Inflow/outflow tubing for veno-arterial (VA) and veno-venous (VV) configurations — compatible with Rotaflow®, HLS® systems.
Integration into CRRT, plasma exchange, and intra-aortic balloon pump (IABP) delivery manifolds.
| Parameter | Value |
|---|---|
| Material | Medical-grade thermoplastic polyurethane (TPU), ISO 10993 compliant |
| Outer Diameter Range | Custom per customer drawing (no standard dimensions) |
| Wall Thickness | Custom per customer drawing (gradient-reinforced as specified) |
| Burst Pressure | ≥3.2 MPa (465 psi) |
| Max. Continuous Pressure | 40 kPa (300 mmHg) |
| Torque Resistance | ≤0.8° angular deviation per 10 cm at 1200 mL/min |
| Sterilization | Gamma (25–40 kGy), EtO (optional) |
| Certifications | ISO 13485:2016, ISO 9001:2015, ISO 10993-1/-5/-10, USP Class VI |
We support full OEM/ODM development — from custom taper profiles and length-specific cutting to laser-marked batch IDs, proprietary packaging, and technical co-engineering with your R&D team.
Yes — the surface chemistry is fully compatible with standard heparin immobilization processes (e.g., Carmeda® BioActive Surface). No leaching or adhesion interference observed in accelerated compatibility testing.
Yes — we offer embedded UHF RFID (860–960 MHz) with IP67-rated encapsulation, placed at standardized intervals (e.g., every 50 cm). Full tag memory mapping and serialization supported.
MOQ is 500 meters for dimensionally customized orders. Standard configurations available from stock with no MOQ.
Let our clinical engineering team review your system requirements and provide a tailored sample kit with full test data.
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